package hello;

public class HelloWorld {
    public static void main(String[] args) {
      	System.out.println("Hello World!");
	    System.out.printf("%s World! x %d\n", "Hello", 2);

	    for (int i = 0; i < args.length; i++)
	        System.out.printf(i + "\t" + args[i] + "\r\n");
    }
}